228874750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{70423}}^1$

素因数の和:70453

約数の個数: 32

約数和(自身を含む): 461418048

約数和(自身を除く): 232543298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 70423, 140846, 352115, 704230, 915499, 1760575, 1830998, 3521150, 4577495, 8802875, 9154990, 17605750, 22887475, 45774950, 114437375, 228874750]

約数ペア:

[(1, 228874750), (2, 114437375), (5, 45774950), (10, 22887475), (13, 17605750), (25, 9154990), (26, 8802875), (50, 4577495), (65, 3521150), (125, 1830998), (130, 1760575), (250, 915499), (325, 704230), (650, 352115), (1625, 140846), (3250, 70423)]